DNS response history for a1.cloudtb.com

a1.cloudtb.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 184 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for a1.cloudtb.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

184 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.104.107.188

Most recently resolved hosting IP on selected date

Successful Responses

76

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a1.cloudtb.com

Showing DNS history for 2026-08-11 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
76 2026-08-11 23:47 639220888396333845
3 ms 5.104.107.188
75 2026-08-11 23:31 639220878864937382
23 ms 5.104.107.188
74 2026-08-11 22:38 639220847369072314
5 ms 5.104.107.188
73 2026-08-11 22:23 639220838037764925
12 ms 5.104.107.188
72 2026-08-11 22:07 639220828735120634
2161 ms 5.104.107.188
71 2026-08-11 21:52 639220819447979766
166 ms 5.104.107.188
70 2026-08-11 21:36 639220810056531741
14 ms 5.104.107.188
69 2026-08-11 21:21 639220800745746593
6 ms 5.104.107.188
68 2026-08-11 21:05 639220791351626349
28 ms 5.104.107.188
67 2026-08-11 20:50 639220782021256610
10 ms 5.104.107.188
66 2026-08-11 20:34 639220772603347755
150 ms 5.104.107.188
65 2026-08-11 20:18 639220763224057047
176 ms 5.104.107.188
64 2026-08-11 20:02 639220753691117767
190 ms 5.104.107.188
63 2026-08-11 19:46 639220744107836218
2114 ms 5.104.107.188
62 2026-08-11 18:53 639220711927629898
2154 ms 5.104.107.188
61 2026-08-11 18:37 639220702299437921
105 ms 5.104.107.188
60 2026-08-11 18:20 639220692505468181
104 ms 5.104.107.188
59 2026-08-11 18:04 639220682669911239
99 ms 5.104.107.188
58 2026-08-11 17:48 639220672929841526
84 ms 5.104.107.188
57 2026-08-11 17:32 639220663225662315
38 ms 5.104.107.188
56 2026-08-11 17:16 639220653846255684
42 ms 5.104.107.188
55 2026-08-11 17:00 639220644420909059
142 ms 5.104.107.188
54 2026-08-11 16:45 639220635074970435
78 ms 5.104.107.188
53 2026-08-11 16:29 639220625614385966
44 ms 5.104.107.188
52 2026-08-11 16:13 639220616132212636
2008 ms 5.104.107.188
51 2026-08-11 15:57 639220606533651662
184 ms 5.104.107.188
50 2026-08-11 15:04 639220574514514318
5 ms 5.104.107.188
49 2026-08-11 14:48 639220565124823874
11 ms 5.104.107.188
48 2026-08-11 14:33 639220555799311478
25 ms 5.104.107.188
47 2026-08-11 14:17 639220546481577614
4 ms 5.104.107.188
46 2026-08-11 14:01 639220537036533154
19 ms 5.104.107.188
45 2026-08-11 13:46 639220527719177174
4 ms 5.104.107.188
44 2026-08-11 13:30 639220518173088308
19 ms 5.104.107.188
43 2026-08-11 13:14 639220508902896243
6 ms 5.104.107.188
42 2026-08-11 12:59 639220499455923005
4 ms 5.104.107.188
41 2026-08-11 12:43 639220490082583768
13 ms 5.104.107.188
40 2026-08-11 12:27 639220480636590998
150 ms 5.104.107.188
39 2026-08-11 12:09 639220469585029273
208 ms 5.104.107.188
38 2026-08-11 11:16 639220438074188884
10 ms 5.104.107.188
37 2026-08-11 11:01 639220428789720049
7 ms 5.104.107.188
36 2026-08-11 10:45 639220419558302820
11 ms 5.104.107.188
35 2026-08-11 10:30 639220410448738795
162 ms 5.104.107.188
34 2026-08-11 10:15 639220401034081530
46 ms 5.104.107.188
33 2026-08-11 09:59 639220391766674161
19 ms 5.104.107.188
32 2026-08-11 09:43 639220382275807148
83 ms 5.104.107.188
31 2026-08-11 09:28 639220373034162867
11 ms 5.104.107.188
30 2026-08-11 09:13 639220363994971859
4 ms 5.104.107.188
29 2026-08-11 08:57 639220354563965455
161 ms 5.104.107.188
28 2026-08-11 08:42 639220345437414880
26 ms 5.104.107.188
27 2026-08-11 08:26 639220336024248987
7 ms 5.104.107.188
26 2026-08-11 07:33 639220304233635692
28 ms 5.104.107.188
25 2026-08-11 07:18 639220294872170960
2018 ms 5.104.107.188
24 2026-08-11 07:02 639220285547177980
7 ms 5.104.107.188
23 2026-08-11 06:47 639220276337941315
9 ms 5.104.107.188
22 2026-08-11 06:32 639220267175191677
2 ms 5.104.107.188
21 2026-08-11 06:16 639220257981518924
4 ms 5.104.107.188
20 2026-08-11 06:02 639220249265489070
6 ms 5.104.107.188
19 2026-08-11 05:47 639220240700249205
4 ms 5.104.107.188
18 2026-08-11 05:33 639220231975029986
32 ms 5.104.107.188
17 2026-08-11 05:18 639220223261176932
37 ms 5.104.107.188
16 2026-08-11 05:04 639220214366718456
5 ms 5.104.107.188
15 2026-08-11 04:48 639220205306334524
159 ms 5.104.107.188
14 2026-08-11 03:57 639220174463175061
11 ms 5.104.107.188
13 2026-08-11 03:43 639220165777190438
27 ms 5.104.107.188
12 2026-08-11 03:28 639220156880374825
45 ms 5.104.107.188
11 2026-08-11 03:13 639220148139986945
43 ms 5.104.107.188
10 2026-08-11 02:58 639220139271074299
35 ms 5.104.107.188
9 2026-08-11 02:44 639220130565901336
10 ms 5.104.107.188
8 2026-08-11 02:29 639220121659980575
204 ms 5.104.107.188
7 2026-08-11 02:14 639220112857650894
20 ms 5.104.107.188
6 2026-08-11 01:59 639220103767686219
27 ms 5.104.107.188
5 2026-08-11 01:44 639220094545970611
38 ms 5.104.107.188
4 2026-08-11 01:29 639220085476091081
4 ms 5.104.107.188
3 2026-08-11 01:13 639220076243751161
69 ms 5.104.107.188
2 2026-08-11 00:22 639220045322845190
5 ms 5.104.107.188
1 2026-08-11 00:07 639220036434132314
2 ms 5.104.107.188